Chemistry - Complete d-block Question with Solution | TestHub
ChemistryComplete d-blockd-blockMedium2 minQB
ChemistryMediumsingle choice
Which among the following pair is of interstitial compounds ?
Options:
Answer:
B
Solution:
The correct option is (B) Fe₃H, Mn₄N.
Mechanism: Interstitial compounds form when small atoms (H, C, N) get trapped inside transition metal crystal lattices.
Components: Iron (Fe) and Manganese (Mn) are transition d-block metals.
Characteristics: They form non-stoichiometric formulas like Fe₃H and Mn₄N.
Exclusion: Other choices represent standard ionic or covalent valency compounds (LiH, SiC, TiCl₄).
Stream:JEESubject:ChemistryTopic:Complete d-blockSubtopic:d-block
⏱ 2mℹ️ Source: QB
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